99.60 Withdrawal effective May 1, 2013
CEN
CEN/TC 227 Road materials
European Norm
93.080.20 Road construction materials
Withdrawn
This European Standard specifies siliceous and calcareous fly ash used in hydraulically bound mixtures for roads, airfields and other trafficked areas. This European standard applies to fly ash produced by the combustion of pulverized coal or lignite in energy generating plants.
WITHDRAWN
EN 14227-4:2004
99.60
Withdrawal effective
May 1, 2013
PUBLISHED
EN 14227-4:2013